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Microchip Technology DSC1001DI2-033.3333 — Crystals & Oscillators

DSC1001DI2-033.3333 MEMS XO 33.3333 MHz CMOS AEC-Q100 Active

MPNDSC1001DI2-033.3333
Active

Microchip Technology DSC1001 series MEMS XO (Standard), 33.3333 MHz, CMOS output, ±25 ppm frequency stability, 1.8V–3.3V supply, -40°C to 85°C, AEC-Q100 qualified, 4-SMD no-lead package.

$1.1600Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

DSC1001DI2-033.3333 specifications
ParameterValue
TypeXO (Standard)
SeriesDSC1001
MountingSurface Mount
Supply voltage1.8V ~ 3.3V
Current - supply7.2mA
Current - supply (Disable)15µA
Frequency33.3333 MHz
Frequency stability±25ppm
Operating temperature-40°C~85°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.035\" (0.90mm)
OutputCMOS
PackageTube
RatingsAEC-Q100
FunctionStandby (Power Down)
Base resonatorMEMS
Case4-SMD, No Lead

Product details

MEMS oscillator at 33.3333 MHz with automotive grade

Operates from a single 1.8V to 3.3V supply rail, covering the common digital core and I/O voltages without an external regulator — the same oscillator can serve a 1.8V MCU and a 3.3V FPGA on the same BOM. This lets the system clock be gated at the oscillator rather than relying on the downstream PLL disable, saving power in intermittent-operation designs.

Housed in a 4-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm max. The 0.098" x 0.079" footprint is a standard 4-pin oscillator land pattern — no via-in-pad required, and the small size frees board area near the processor.

Frequently asked questions

Can the DSC1001DI2-033.3333 replace a standard quartz oscillator?

Yes — the DSC1001DI2-033.3333 is a drop-in replacement for a standard 4-pin quartz oscillator in the same 2.5 mm x 2.0 mm footprint. The MEMS resonator is less sensitive to vibration and shock than quartz, and the ±25 ppm stability matches or exceeds many quartz XOs. No external load capacitors are needed — the output is a full-swing CMOS signal that drives the clock input directly.

Is the DSC1001DI2-033.3333 AEC-Q100 qualified?

Yes, the DSC1001DI2-033.3333 carries AEC-Q100 qualification. This means it has passed the automotive-grade reliability stress tests defined by the Automotive Electronics Council, including temperature cycling, ESD, and latch-up. It is suitable for use in automotive electronics without additional qualification data from the buyer.